Registration remains open through Sunday, April 5, 2009 for these online course sessions beginning on Friday, April 17, 2009: Amateur Radio Emergency Communications Level 2; Antenna Modeling, and Radio Frequency Propagati Learn More

Last week's bulletin again mentioned briefly appearing sunspots and it happened again this week. For just two days, another Solar Cycle 23 spot appeared, number 1014. The latitude of the spot was consistent with an old and fading solar cycle. As this peri Learn More

Registration remains open through Sunday March 8, 2009 for these online course sessions beginning on Friday, March 20, 2009: Amateur Radio Emergency Communications Level 2, Antenna Modeling, and Radio Frequency Propagatio Learn More